Geophysicist and seismologist Inge Lehmann was born #OTD in 1888. In 1936 she discovered the existence of a solid core at the center of the Earth, based on a careful analysis of global seismic records from a 1929 earthquake near New Zealand.
— Robert McNees (@mcnees) May 13, 2021
Image: Royal Danish Library pic.twitter.com/Qh9EECNrvU
via Twitter https://twitter.com/mcnees
May 13, 2021 at 07:54PM
No comments:
Post a Comment